7-Day Tide and Current Charts and Tables

For Portsmouth Harbor, Gangway Rocks LB13 (depth 14 ft), New Hampshire Current

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Portsmouth Harbor, Gangway Rocks LB13 (depth 14 ft), New Hampshire Current

Tuesday March 3, 2026

Portsmouth Harbor
Click for MapFlood direction 289 true
Ebb direction 121 true

Tue -- 12:32 AM -0.01 knots Slack
Tue -- 03:30 AM -2.94 knots Max Ebb
Tue -- 06:15 AM Sunrise
Tue -- 06:17 AM Moonset
Tue -- 06:39 AM Full Moon
Tue -- 06:42 AM 0.01 knots Slack
Tue -- 10:04 AM 2.44 knots Max Flood
Tue -- 12:50 PM -0.00 knots Slack
Tue -- 03:57 PM -3.29 knots Max Ebb
Tue -- 05:34 PM Sunset
Tue -- 06:02 PM Moonrise
Tue -- 07:18 PM 0.01 knots Slack
Tue -- 10:44 PM 2.41 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

Sorry tide depth graphs only, please select another station.

12
am

0.9

1
am

-0.8

2
am

-2.2

3
am

-2.9

4
am

-2.9

5
am

-2.3

6
am

-1

7
am

0.4

8
am

1.6

9
am

2.3

10
am

2.4

11
am

2.3

12
pm

1.4

1
pm

-0.3

2
pm

-2

3
pm

-3

4
pm

-3.3

5
pm

-2.9

6
pm

-1.9

7
pm

-0.5

8
pm

9
pm

1.9

10
pm

2.3

11
pm

2.4

Wednesday March 4, 2026

Portsmouth Harbor
Click for MapFlood direction 289 true
Ebb direction 121 true

Wed -- 01:19 AM -0.00 knots Slack
Wed -- 04:20 AM -3.06 knots Max Ebb
Wed -- 06:13 AM Sunrise
Wed -- 06:36 AM Moonset
Wed -- 07:33 AM 0.00 knots Slack
Wed -- 10:49 AM 2.42 knots Max Flood
Wed -- 01:38 PM -0.00 knots Slack
Wed -- 04:41 PM -3.23 knots Max Ebb
Wed -- 05:35 PM Sunset
Wed -- 07:11 PM Moonrise
Wed -- 08:01 PM 0.01 knots Slack
Wed -- 11:18 PM 2.39 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1
am

0.6

2
am

-1.2

3
am

-2.5

4
am

-3

5
am

-2.9

6
am

-2.2

7
am

-0.8

8
am

0.6

9
am

1.8

10
am

2.3

11
am

2.4

12
pm

2.1

1
pm

1.1

2
pm

-0.7

3
pm

-2.3

4
pm

-3.1

5
pm

-3.2

6
pm

-2.7

7
pm

-1.5

8
pm

-0

9
pm

1.3

10
pm

2.1

11
pm

2.4

Thursday March 5, 2026

Portsmouth Harbor
Click for MapFlood direction 289 true
Ebb direction 121 true

Thu -- 02:05 AM -0.00 knots Slack
Thu -- 05:05 AM -3.09 knots Max Ebb
Thu -- 06:12 AM Sunrise
Thu -- 06:55 AM Moonset
Thu -- 08:23 AM 0.01 knots Slack
Thu -- 11:31 AM 2.34 knots Max Flood
Thu -- 02:26 PM -0.01 knots Slack
Thu -- 05:22 PM -3.08 knots Max Ebb
Thu -- 05:37 PM Sunset
Thu -- 08:18 PM Moonrise
Thu -- 08:44 PM 0.00 knots Slack
Thu -- 11:48 PM 2.30 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

2.3

1
am

1.7

2
am

0.2

3
am

-1.6

4
am

-2.7

5
am

-3.1

6
am

-2.8

7
am

-2

8
am

-0.6

9
am

0.9

10
am

1.9

11
am

2.3

12
pm

2.3

1
pm

1.9

2
pm

0.8

3
pm

-1

4
pm

-2.4

5
pm

-3

6
pm

-3

7
pm

-2.3

8
pm

-1.1

9
pm

0.4

10
pm

1.6

11
pm

2.2

Friday March 6, 2026

Portsmouth Harbor
Click for MapFlood direction 289 true
Ebb direction 121 true

Fri -- 02:49 AM -0.00 knots Slack
Fri -- 05:47 AM -3.03 knots Max Ebb
Fri -- 06:10 AM Sunrise
Fri -- 07:15 AM Moonset
Fri -- 09:12 AM 0.00 knots Slack
Fri -- 12:13 PM 2.21 knots Max Flood
Fri -- 03:13 PM -0.00 knots Slack
Fri -- 05:38 PM Sunset
Fri -- 06:01 PM -2.85 knots Max Ebb
Fri -- 09:24 PM Moonrise
Fri -- 09:28 PM 0.01 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

2.3

1
am

2.1

2
am

1.3

3
am

-0.3

4
am

-1.9

5
am

-2.9

6
am

-3

7
am

-2.6

8
am

-1.7

9
am

-0.3

10
am

11
am

1.9

12
pm

2.2

1
pm

2.1

2
pm

1.6

3
pm

0.4

4
pm

-1.3

5
pm

-2.5

6
pm

-2.9

7
pm

-2.6

8
pm

-1.9

9
pm

-0.6

10
pm

0.7

11
pm

1.7

Saturday March 7, 2026

Portsmouth Harbor
Click for MapFlood direction 289 true
Ebb direction 121 true

Sat -- 12:19 AM 2.15 knots Max Flood
Sat -- 03:32 AM -0.01 knots Slack
Sat -- 06:08 AM Sunrise
Sat -- 06:26 AM -2.88 knots Max Ebb
Sat -- 07:37 AM Moonset
Sat -- 10:01 AM 0.01 knots Slack
Sat -- 12:55 PM 2.05 knots Max Flood
Sat -- 03:59 PM -0.01 knots Slack
Sat -- 05:39 PM Sunset
Sat -- 06:40 PM -2.56 knots Max Ebb
Sat -- 10:12 PM 0.00 knots Slack
Sat -- 10:31 PM Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

2.1

1
am

2.1

2
am

1.8

3
am

0.8

4
am

-0.8

5
am

-2.2

6
am

-2.8

7
am

-2.8

8
am

-2.3

9
am

-1.3

10
am

-0

11
am

1.2

12
pm

1.9

1
pm

2
pm

1.9

3
pm

1.3

4
pm

-0

5
pm

-1.6

6
pm

-2.4

7
pm

-2.5

8
pm

-2.2

9
pm

-1.4

10
pm

-0.3

11
pm

0.9

Sunday March 8, 2026

Portsmouth Harbor
Click for MapFlood direction 289 true
Ebb direction 121 true

Sun -- 12:56 AM 1.95 knots Max Flood
Sun -- 05:14 AM -0.00 knots Slack
Sun -- 07:07 AM Sunrise
Sun -- 08:04 AM -2.67 knots Max Ebb
Sun -- 09:02 AM Moonset
Sun -- 11:51 AM 0.00 knots Slack
Sun -- 02:39 PM 1.85 knots Max Flood
Sun -- 05:46 PM -0.01 knots Slack
Sun -- 06:40 PM Sunset
Sun -- 08:19 PM -2.24 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1.7

1
am

3
am

1.8

4
am

1.4

5
am

0.3

6
am

-1.2

7
am

-2.3

8
am

-2.7

9
am

-2.5

10
am

-2

11
am

-1

12
pm

0.2

1
pm

1.2

2
pm

1.8

3
pm

1.8

4
pm

1.6

5
pm

6
pm

-0.3

7
pm

-1.6

8
pm

-2.2

9
pm

-2.1

10
pm

-1.8

11
pm

-1

Monday March 9, 2026

Portsmouth Harbor
Click for MapFlood direction 289 true
Ebb direction 121 true

Mon -- 12:36 AM Moonrise
Mon -- 02:36 AM 1.74 knots Max Flood
Mon -- 05:56 AM -0.00 knots Slack
Mon -- 07:05 AM Sunrise
Mon -- 08:43 AM -2.42 knots Max Ebb
Mon -- 09:31 AM Moonset
Mon -- 12:44 PM 0.00 knots Slack
Mon -- 03:24 PM 1.65 knots Max Flood
Mon -- 06:34 PM -0.00 knots Slack
Mon -- 06:42 PM Sunset
Mon -- 09:01 PM -1.93 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1
am

2
am

1.6

3
am

1.7

4
am

1.5

5
am

6
am

-0.1

7
am

-1.4

8
am

-2.3

9
am

-2.4

10
am

-2.2

11
am

-1.7

12
pm

-0.8

1
pm

0.3

2
pm

1.2

3
pm

1.6

4
pm

1.6

5
pm

1.4

6
pm

0.7

7
pm

-0.6

8
pm

-1.6

9
pm

-1.9

10
pm

-1.8

11
pm

-1.4

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